DE29518322U1 - Shock absorber with integrated linear generator for power generation - Google Patents
Shock absorber with integrated linear generator for power generationInfo
- Publication number
- DE29518322U1 DE29518322U1 DE29518322U DE29518322U DE29518322U1 DE 29518322 U1 DE29518322 U1 DE 29518322U1 DE 29518322 U DE29518322 U DE 29518322U DE 29518322 U DE29518322 U DE 29518322U DE 29518322 U1 DE29518322 U1 DE 29518322U1
- Authority
- DE
- Germany
- Prior art keywords
- shock absorber
- absorber according
- piston
- linear generator
- housing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 230000035939 shock Effects 0.000 title claims description 25
- 239000006096 absorbing agent Substances 0.000 title claims description 24
- 238000010248 power generation Methods 0.000 title claims description 3
- 230000006698 induction Effects 0.000 claims description 17
- 230000001681 protective effect Effects 0.000 claims description 8
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 4
- 239000000463 material Substances 0.000 claims 1
- 230000007935 neutral effect Effects 0.000 claims 1
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 239000004020 conductor Substances 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- 230000001419 dependent effect Effects 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K35/00—Generators with reciprocating, oscillating or vibrating coil system, magnet, armature or other part of the magnetic circuit
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/03—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using magnetic or electromagnetic means
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F6/00—Magnetic springs; Fluid magnetic springs, i.e. magnetic spring combined with a fluid
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Power Engineering (AREA)
- Electromagnetism (AREA)
- Acoustics & Sound (AREA)
- Aviation & Aerospace Engineering (AREA)
- Vehicle Body Suspensions (AREA)
- Vibration Prevention Devices (AREA)
- Vibration Dampers (AREA)
Description
BeschreibungDescription
Stoßdämpfer mit Integriertem Lineargenerator zur StromerzeugungShock absorber with integrated linear generator for power generation
Spannungserzeugung durch InduktionVoltage generation by induction
Führt man eine Spule in das Magnetfeld eines Magneten, so entsteht während der Bewegung in der Spule eine Spannung. Man nennt diese Art der Spannungserzeugung Induktion.If you place a coil in the magnetic field of a magnet, a voltage is generated in the coil as it moves. This type of voltage generation is called induction.
Da die Induktion der Bewegung auch Prinzip aller Generatoren ist, spricht man hier vom Generatorprinzip.Since the induction of movement is also the principle of all generators, this is called the generator principle.
Die Größe der induzierten Spannung nimmt im gleichen Verhältnis zu wie die magnetische Flußdichte, die Bewegungsgeschwindigkeit und die wirksame Leiterlänge ( Leiterlänge im Magnetfeld ).The magnitude of the induced voltage increases in the same proportion as the magnetic flux density, the speed of movement and the effective conductor length (conductor length in the magnetic field).
Es sind Lineargeneratoren bekannt, diese werden vorwiegend als Geber elektrischer Signale für elektronische Steuerungen verwendet.Linear generators are known and are mainly used as generators of electrical signals for electronic controls.
Es sind keine Stoßdämpfer oder sonstige Anwendungen bekannt, die mit solch einem Lineargenerator elektrische Energie erzeugen.There are no known shock absorbers or other applications that generate electrical energy using such a linear generator.
Der in den Schutzansprüchen angegebenen Erfindung liegt das Problem zugrunde, einen Stoßdämpfer zu schaffen der gleichzeitig zu seiner ihm bestimmten Aufgabe, zB. in einem Kraftfahrzeug, (Radaufhängung) den von der Straße durch Unebenheiten erzeugten Stoß zu mindern, auch noch elektrische Energie erzeugt.The invention specified in the protection claims is based on the problem of creating a shock absorber which, at the same time as it performs its intended task, e.g. in a motor vehicle (wheel suspension), to reduce the shock generated by unevenness in the road, also generates electrical energy.
Mit der Erfindung wird erreicht, daß bei jeder Bewegung des Stoßdämpfers, durch die angebrachten Permanentmagnete bzw, Spulen, durch das Gesetz der Induktion elektrische Energie erzeugt wird.The invention ensures that with each movement of the shock absorber, electrical energy is generated by the attached permanent magnets or coils, through the law of induction.
Ein Typisches Einsatzgebiet ist ein Fahrzeug das sich auf einer Straße bewegt, welche in aller Regel Unebenheiten aufweißt. Diese dabei entstehenden Bewegungen werden mit Federn und Stoßdämpfern von der Karosserie ferngehalten. Es entstehen beim fahren ständig Bewegungen zwischen Karosserie und Rädern. Je schneller ein Fahrzeug fährt und je größer die Unebenheiten sind, desto schneller und heftiger sind, die Federwege zwischen Karosserie und Rädern bzw. Radaufhängungen. Diese Energie wird in den Federn und im Stoßdämpfer abgebaut und ist somit verloren. Bei den Bewegungen der Federwege kann mit dem in den Schutzansprüchen beschriebenen Lineargenerator elektrische Energie erzeugt werden. Die so gewonnene Energie kann nach Aufbereitung bzw. Spannungsanpaßung an die Fahrzeugelektrik ins Bordnetz bzw. in den Startakkumulator eingespeist werden. Ein im Fahrzeug befindlicher Bordgenerator kann dadurch unterstützt werden bzw. dieser kann teilweise im leerlauf arbeiten. Bei Fahrzeugen mit vier Rädern bedeutet dies vier Lieneargeneratoren.A typical application is a vehicle that is moving on a road that is usually uneven. These movements are kept away from the bodywork by springs and shock absorbers. When driving, there is constant movement between the bodywork and the wheels. The faster a vehicle travels and the bigger the bumps, the faster and more violent the spring travel between the bodywork and the wheels or wheel suspension. This energy is dissipated in the springs and shock absorbers and is thus lost. During the movements of the spring travel, electrical energy can be generated using the linear generator described in the protection claims. The energy obtained in this way can be fed into the vehicle electrical system or the starter battery after processing or voltage adjustment to the vehicle's electrical system. An on-board generator in the vehicle can be supported in this way or it can partially operate in idle mode. For vehicles with four wheels, this means four linear generators.
Ein relativ großer Nutzen ist besonders bei elektrisch betriebenen Fahrzeugen vorhanden, dort kann die Energie unmittelbar in den Antrieb einfließen. Auch ist dort große Akkukapazitäten zur Speicherung der elektrischen Energie vorhanden.There is a relatively large benefit, especially in electrically powered vehicles, where the energy can flow directly into the drive. There are also large battery capacities for storing the electrical energy.
In einer weiteren Ausgestaltung nach Fig.4 kann der Lineargenerator nach den Schutzansprüchen auch an Zug oder Druckfedern angekoppelt werden. Das bedeutet bei allen sich gegeneinander beweglichen Teilen ist ein solcher Lineargenerator einsetzbar. .··..··.:··· · In a further embodiment according to Fig.4, the linear generator can also be coupled to tension or compression springs according to the protection claims. This means that such a linear generator can be used for all parts that move against each other. .··..··.:··· ·
Eine weitere vorteilhafte Ausgestaltung der Erfindung ist in Fig. 2 dargestellt. Wenn die Magnete auf der äußeren oder inneren Schutzhülle als Elektromagnete Ausgeführt sind. Nehmen wir zum besseren Verständnis als Beispiel ein vorwärts fahrendes Fahrzeug mit 2 Rädern die hintereinander angeordnet sind. Wenn in den vorderen Stoßdämpfern, größere Spannungsimpulse erzeugt werden ( Schlagloch), so kann durch eine entsprechende Geschwindigkeits abhängige elektronische Steuerung, auf die Elektromagneten der hinteren Stoßdämpfer kurzzeitig eine größere Leistung eingebracht werden. Dies ergibt in Folge eine größere Leistungsausbeute des Lineragenerators. Je mehr gefederte Räder ein Fahrzeug hat je größer ist der Leistungsertrag.A further advantageous embodiment of the invention is shown in Fig. 2. When the magnets on the outer or inner protective cover are designed as electromagnets. For a better understanding, let us take as an example a vehicle driving forward with 2 wheels arranged one behind the other. If larger voltage pulses are generated in the front shock absorbers (pothole), a corresponding speed-dependent electronic control can briefly apply a larger amount of power to the electromagnets of the rear shock absorbers. This results in a greater power output from the linear generator. The more sprung wheels a vehicle has, the greater the power output.
Ein Ausführungsbeispiel der Erfindung wird anhand derAn embodiment of the invention is described with reference to
Figuren 1 bis 4 erläutert.Figures 1 to 4 are explained.
Es zeigen:Show it:
Fig. 1 Stoßdämpfer mit Permanentmagnet und InduktionsspulenFig. 1 Shock absorber with permanent magnet and induction coils
Fig. 2 Stoßdämpfer mit Permanentmagnet und Induktionsspulen sowie einem weiteren Permanentmagnet an der äußeren SchutzhülseFig. 2 Shock absorber with permanent magnet and induction coils as well as another permanent magnet on the outer protective sleeve
Fig. 3 Stoßdämpfer mit anders ausgestalteter Induktionsspule mit Eisenkern oder Dynamoblech.Fig. 3 Shock absorber with differently designed induction coil with iron core or dynamo sheet.
Fig. 4 Lineargenerator in einem weiteren Anwendungsfall, Gehäuse ähnlich dem eines Stoßdämpfers, jedoch in einer Zug oder Druckfeder.Fig. 4 Linear generator in another application, housing similar to that of a shock absorber, but in a tension or compression spring.
In Fig. 1 ist ein Stoßdämpfer( 1 ), dessen Kolben { 2 ) ist als Permanentmagnet ausgebildet. Auf der Schutzhülse { 3 } sind Induktionsspulen { 4 ) angebracht. Bei Bewegung des Kolbens ( 2 ) wird in den Induktionsspulen ( 4 ) durch schneiden von Feldlinien des Permanentmagneten { 2 ) elektrische Energie erzeugt.Fig. 1 shows a shock absorber (1) whose piston {2) is designed as a permanent magnet. Induction coils {4) are attached to the protective sleeve {3}. When the piston (2) moves, electrical energy is generated in the induction coils (4) by cutting field lines of the permanent magnet {2).
In Fig. 2 ist in einer weiteren Ausgestaltung von Fig. 1 ein zweiter Permanentmagnet ( 5 ) auf der äußeren Schutzhülse ( 6 ) angebracht. Dieser Magnet { 5 ) verstärkt das Magnetische Feld von Magnet ( 2 ) und somit wird eine größere Leistungausbeute des Lineargenerators erzielt.In Fig. 2, in a further embodiment of Fig. 1, a second permanent magnet (5) is attached to the outer protective sleeve (6). This magnet (5) strengthens the magnetic field of magnet (2) and thus a greater power output of the linear generator is achieved.
In Fig. 3 ist eine Variante der Induktionsspule { 4 ) dargestellt. Diese Spule hat einen Kern aus Weicheisen oder Dynamoblech damit die Feldlinien eine noch größere Induktion bewirken.Fig. 3 shows a variant of the induction coil { 4 ). This coil has a core made of soft iron or dynamo sheet so that the field lines cause an even greater induction.
In Fig.4 ist ein weiteres Einsatzgebiet eines Lineargenerators dargestellt. Der Generator ist ähnlich dem Stoßdämpfer aufgebaut. Diese Abbildung soll zeigen, daß ein Einsatz bei untereinander beweglichen Gegenständen die hier zB. mit einer Feder verbunden sind, möglich ist.Fig. 4 shows another application area for a linear generator. The generator is constructed in a similar way to a shock absorber. This illustration is intended to show that it can be used for objects that move with one another and are connected with a spring, for example.
Claims (9)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE29518322U DE29518322U1 (en) | 1995-11-18 | 1995-11-18 | Shock absorber with integrated linear generator for power generation |
DE19647031A DE19647031A1 (en) | 1995-11-18 | 1996-11-14 | Motor vehicle shock absorber arrangement charging vehicle battery |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE29518322U DE29518322U1 (en) | 1995-11-18 | 1995-11-18 | Shock absorber with integrated linear generator for power generation |
Publications (1)
Publication Number | Publication Date |
---|---|
DE29518322U1 true DE29518322U1 (en) | 1996-01-11 |
Family
ID=8015620
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE29518322U Expired - Lifetime DE29518322U1 (en) | 1995-11-18 | 1995-11-18 | Shock absorber with integrated linear generator for power generation |
DE19647031A Ceased DE19647031A1 (en) | 1995-11-18 | 1996-11-14 | Motor vehicle shock absorber arrangement charging vehicle battery |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19647031A Ceased DE19647031A1 (en) | 1995-11-18 | 1996-11-14 | Motor vehicle shock absorber arrangement charging vehicle battery |
Country Status (1)
Country | Link |
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DE (2) | DE29518322U1 (en) |
Cited By (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102004010229A1 (en) * | 2004-02-26 | 2005-09-22 | Horst Forster | Spring device for voltage generation in vehicles has separated permanent magnet and induction coil with spring oscillation cutting magnetic field and generating voltage |
DE202004013840U1 (en) * | 2004-09-06 | 2006-01-19 | Skysails Gmbh & Co. Kg | Watercraft with a kite-like element |
WO2010149149A2 (en) | 2009-06-24 | 2010-12-29 | German Gresser | Electricity generating suspension system for hybrid and electric automobiles |
US8063498B2 (en) | 2009-02-27 | 2011-11-22 | GM Global Technology Operations LLC | Harvesting energy from vehicular vibrations |
DE102010025785A1 (en) * | 2010-07-01 | 2012-01-26 | Anatolij Dudnev | Three-wheeler, particularly solar rickshaw for use as load transporter, animal transporter and tandem three-wheeler, consists of combination of solar cells, solar roof and photovoltaic-battery drive |
US8143766B2 (en) | 2009-02-27 | 2012-03-27 | GM Global Technology Operations LLC | Harvesting energy from vehicular vibrations using piezoelectric devices |
US8160774B2 (en) | 2008-10-15 | 2012-04-17 | GM Global Technology Operations LLC | Vehicular actuator system |
US8175770B2 (en) | 2008-11-17 | 2012-05-08 | GM Global Technology Operations LLC | Height sensing system for a vehicular suspension assembly |
US8174377B2 (en) | 2008-11-14 | 2012-05-08 | GM Global Technology Operations LLC | Suspension height sensor |
US8253281B2 (en) | 2009-02-27 | 2012-08-28 | GM Global Technology Operations LLC | Energy harvesting apparatus incorporated into shock absorber |
DE102011101896A1 (en) * | 2011-05-18 | 2012-11-22 | Dan-Dirk Seeling | Method for producing electrical energy using wheel and suspension components in electromotor driven vehicle, involves generating charging command when laser reaches certain temperature, and charging batteries arranged at wheels |
CN103192673A (en) * | 2013-03-29 | 2013-07-10 | 江苏大学 | Semi-active suspension energy-regenerative device of hybrid vehicle |
US8614518B2 (en) | 2009-10-14 | 2013-12-24 | GM Global Technology Operations LLC | Self-powered vehicle sensor systems |
US9300188B2 (en) | 2012-04-05 | 2016-03-29 | Audi Ag | Electric damper |
CN109703361A (en) * | 2018-12-30 | 2019-05-03 | 青岛绿捷通达新能源科技有限公司 | The energy control system and energy control method of mixed electrical automobile |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU2001256579A1 (en) | 2000-06-09 | 2001-12-17 | Dauber Holdings Inc. | Linear generator with induction coil which moves with respect to fixed permanentmagnets |
DE10107999B4 (en) * | 2001-01-26 | 2008-09-04 | Müller, Hermann-Frank | Sunroof for vehicles |
US6631943B2 (en) | 2001-01-26 | 2003-10-14 | Mueller Hermann-Frank | Sliding roof for motor vehicles |
DE10238657A1 (en) * | 2002-08-23 | 2004-03-18 | Daimlerchrysler Ag | Spring system for motor vehicles has a shock absorber with sectional areas interlinked by a hydraulic circuit and switching valves in branches of the hydraulic circuit |
DE102004057074A1 (en) * | 2004-11-25 | 2006-06-22 | Helmut Obieglo | Resonator for internal combustion engine, has mechanical and electrical components, eccentricity adjusted using rod, elastic medium joined at rod and guide and movable or fixed body e.g. mass is connected to medium |
DE102010036658A1 (en) * | 2010-07-27 | 2012-02-02 | Dr. Ing. H.C. F. Porsche Aktiengesellschaft | Device for conversion of kinematic energy into electric power by e.g. vibration damper of motor vehicle, has power generation units for providing generated voltage peaks as electrical power into energy storage unit, to charge batteries |
US9457635B2 (en) | 2010-09-23 | 2016-10-04 | Renton Coil Spring Company | Magnetic damper |
ITRM20100586A1 (en) * | 2010-11-05 | 2012-05-06 | Drusian Gabriele | PERMANENT MAGNETIC SHOCK-ABSORBER PERENNIAL MAGNETIC SHOCK ABSORBER |
DE202011003782U1 (en) | 2011-03-10 | 2011-09-26 | Serkan Cakmak | LGS - Linear Generator System for vehicles for energy recovery |
DE102011088008A1 (en) * | 2011-12-08 | 2013-06-13 | Continental Teves Ag & Co. Ohg | Vibration damper e.g. shock absorber for vehicle, has primary and secondary elements whose relative movement is in correspondence with relative movement of permanent magnet and conductor loop |
US9133900B2 (en) | 2013-12-16 | 2015-09-15 | GM Global Technology Operations LLC | Method and apparatus for suspension damping including negative stiffness employing a permanent magnet |
RU2668775C2 (en) * | 2015-11-06 | 2018-10-02 | Федеральное бюджетное образовательное учреждение высшего профессионального образования "Морской государственный университет имени адмирала Г.И. Невельского" | Electromagnetic shock absorber |
DE102017000146A1 (en) * | 2017-01-10 | 2018-07-12 | Math Lemouré | SHOCK ABSORBER FOR GENERATING INDUCTION VOLTAGE |
RU2677740C1 (en) * | 2018-01-10 | 2019-01-21 | федеральное государственное бюджетное образовательное учреждение высшего образования "Ивановский государственный энергетический университет имени В.И. Ленина" (ИГЭУ) | Controlled magnetic damper (variants) |
DE102019000107A1 (en) | 2019-01-08 | 2020-07-09 | Suheyla Lemouré | Shock absorber for generating an induction voltage |
CN114754096B (en) * | 2022-05-09 | 2023-03-10 | 保定市东利机械制造股份有限公司 | Magnetic induction coil energy recovery shock absorber |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3139357C2 (en) * | 1981-10-02 | 1984-02-02 | Zuv "Progress", Sofija | Process for generating electricity in a cyclical combustion process |
DE3828564A1 (en) * | 1987-09-08 | 1989-03-16 | Klaus Juergen Nord | Method for generating electrical energy in the field of mobile and non-mobile motor vehicles |
-
1995
- 1995-11-18 DE DE29518322U patent/DE29518322U1/en not_active Expired - Lifetime
-
1996
- 1996-11-14 DE DE19647031A patent/DE19647031A1/en not_active Ceased
Cited By (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102004010229A1 (en) * | 2004-02-26 | 2005-09-22 | Horst Forster | Spring device for voltage generation in vehicles has separated permanent magnet and induction coil with spring oscillation cutting magnetic field and generating voltage |
DE202004013840U1 (en) * | 2004-09-06 | 2006-01-19 | Skysails Gmbh & Co. Kg | Watercraft with a kite-like element |
US8160774B2 (en) | 2008-10-15 | 2012-04-17 | GM Global Technology Operations LLC | Vehicular actuator system |
US8174377B2 (en) | 2008-11-14 | 2012-05-08 | GM Global Technology Operations LLC | Suspension height sensor |
US8175770B2 (en) | 2008-11-17 | 2012-05-08 | GM Global Technology Operations LLC | Height sensing system for a vehicular suspension assembly |
US8063498B2 (en) | 2009-02-27 | 2011-11-22 | GM Global Technology Operations LLC | Harvesting energy from vehicular vibrations |
US8253281B2 (en) | 2009-02-27 | 2012-08-28 | GM Global Technology Operations LLC | Energy harvesting apparatus incorporated into shock absorber |
US8143766B2 (en) | 2009-02-27 | 2012-03-27 | GM Global Technology Operations LLC | Harvesting energy from vehicular vibrations using piezoelectric devices |
DE102009060999A1 (en) | 2009-06-24 | 2011-01-05 | German Gresser | Energy-optimized electric vehicle with autonomous power supply and method for power generation, preferably from kinetic and gravitational energy |
WO2010149149A2 (en) | 2009-06-24 | 2010-12-29 | German Gresser | Electricity generating suspension system for hybrid and electric automobiles |
CN102481821A (en) * | 2009-06-24 | 2012-05-30 | 格雷塞尔国际电子股份有限公司 | Electricity generating suspension system for hybrid and electric automobiles |
WO2010149149A3 (en) * | 2009-06-24 | 2011-06-03 | German Gresser | Electricity generating suspension system for hybrid and electric automobiles |
US8874291B2 (en) | 2009-06-24 | 2014-10-28 | Intertronic Gresser Gmbh | Electricity generating suspension system for hybrid and electric automobiles |
CN102481821B (en) * | 2009-06-24 | 2016-04-27 | 格雷塞尔国际电子股份有限公司 | For the generating suspension system of hybrid electric vehicle and battery-driven car |
US8614518B2 (en) | 2009-10-14 | 2013-12-24 | GM Global Technology Operations LLC | Self-powered vehicle sensor systems |
DE102010025785A1 (en) * | 2010-07-01 | 2012-01-26 | Anatolij Dudnev | Three-wheeler, particularly solar rickshaw for use as load transporter, animal transporter and tandem three-wheeler, consists of combination of solar cells, solar roof and photovoltaic-battery drive |
DE102011101896A1 (en) * | 2011-05-18 | 2012-11-22 | Dan-Dirk Seeling | Method for producing electrical energy using wheel and suspension components in electromotor driven vehicle, involves generating charging command when laser reaches certain temperature, and charging batteries arranged at wheels |
US9300188B2 (en) | 2012-04-05 | 2016-03-29 | Audi Ag | Electric damper |
CN103192673A (en) * | 2013-03-29 | 2013-07-10 | 江苏大学 | Semi-active suspension energy-regenerative device of hybrid vehicle |
CN109703361A (en) * | 2018-12-30 | 2019-05-03 | 青岛绿捷通达新能源科技有限公司 | The energy control system and energy control method of mixed electrical automobile |
CN109703361B (en) * | 2018-12-30 | 2020-12-04 | 青岛绿捷通达新能源科技有限公司 | Energy control method of hybrid electric vehicle |
Also Published As
Publication number | Publication date |
---|---|
DE19647031A1 (en) | 1997-05-22 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
R207 | Utility model specification |
Effective date: 19960222 |
|
R081 | Change of applicant/patentee |
Owner name: GOETZ, MARGA, DE Free format text: FORMER OWNER: GOETZ, FRIEDRICH, 75059 ZAISENHAUSEN, DE Effective date: 19960801 |
|
R156 | Lapse of ip right after 3 years |
Effective date: 19990901 |